PL3291242T3 - Passively operating cooling device for ex-vessel corium - Google Patents

Passively operating cooling device for ex-vessel corium

Info

Publication number
PL3291242T3
PL3291242T3 PL15890804T PL15890804T PL3291242T3 PL 3291242 T3 PL3291242 T3 PL 3291242T3 PL 15890804 T PL15890804 T PL 15890804T PL 15890804 T PL15890804 T PL 15890804T PL 3291242 T3 PL3291242 T3 PL 3291242T3
Authority
PL
Poland
Prior art keywords
cooling device
operating cooling
passively operating
corium
vessel
Prior art date
Application number
PL15890804T
Other languages
Polish (pl)
Inventor
Yong Su Kim
Do Hyeon Hwang
Geun Sung LEE
Gee Hyan KIM
Original Assignee
Korea Hydro & Nuclear Power Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Korea Hydro & Nuclear Power Co., Ltd. filed Critical Korea Hydro & Nuclear Power Co., Ltd.
Publication of PL3291242T3 publication Critical patent/PL3291242T3/en

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
    • G21C15/18—Emergency cooling arrangements; Removing shut-down heat
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C9/00—Emergency protection arrangements structurally associated with the reactor, e.g. safety valves provided with pressure equalisation devices
    • G21C9/016—Core catchers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
PL15890804T 2015-04-27 2015-05-13 Passively operating cooling device for ex-vessel corium PL3291242T3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020150058933A KR101665248B1 (en) 2015-04-27 2015-04-27 Passive Actuator for Ex-vessel Corium Cooling System
PCT/KR2015/004751 WO2016175363A1 (en) 2015-04-27 2015-05-13 Passively operating cooling device for ex-vessel corium
EP15890804.6A EP3291242B1 (en) 2015-04-27 2015-05-13 Passively operating cooling device for ex-vessel corium

Publications (1)

Publication Number Publication Date
PL3291242T3 true PL3291242T3 (en) 2020-04-30

Family

ID=57173347

Family Applications (1)

Application Number Title Priority Date Filing Date
PL15890804T PL3291242T3 (en) 2015-04-27 2015-05-13 Passively operating cooling device for ex-vessel corium

Country Status (5)

Country Link
EP (1) EP3291242B1 (en)
KR (1) KR101665248B1 (en)
CN (1) CN107873102B (en)
PL (1) PL3291242T3 (en)
WO (1) WO2016175363A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101657580B1 (en) * 2015-08-11 2016-09-21 한국수력원자력 주식회사 Reactors insulating material having a core melt trap function
KR101988265B1 (en) * 2017-05-24 2019-06-12 한국원자력연구원 Cooling Facility in a Reactor Vessel and Electric Power Generation System
CN108053895B (en) * 2017-11-06 2021-06-25 中国核电工程有限公司 Reactor core melt trapping device for split-charging enhanced cooling
CN109346197B (en) * 2018-11-13 2020-01-31 中国核动力研究设计院 double-barrier melt containment protection system
CN111810707B (en) * 2020-08-26 2021-09-03 中国原子能科学研究院 Valve gate
KR102512170B1 (en) 2020-12-15 2023-03-20 한국수력원자력 주식회사 Core catcher apparatus having improved safety in supply of coolant
KR102514705B1 (en) 2020-12-29 2023-03-27 한국수력원자력 주식회사 Core catcher apparatus having improved operation safety
CN113450933B (en) * 2021-08-19 2024-05-14 中国原子能科学研究院 Reactor waste heat discharging system and method

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0762717B2 (en) * 1988-09-21 1995-07-05 株式会社日立製作所 Liquid injection device for high temperature and high pressure vessels
RU2063071C1 (en) * 1994-05-30 1996-06-27 Опытное Конструкторское Бюро "Гидропресс" Emergency core-disruptive cooling system for nuclear power reactor
KR100549862B1 (en) * 2004-02-10 2006-02-08 한국원자력연구소 Cooling Device of Molten Core Penetrating a Reactor Vessel and The Process
KR100873647B1 (en) * 2007-06-29 2008-12-12 한국원자력연구원 A system for preventing ex-vessel steam explosion and the method thereof
JP4987681B2 (en) * 2007-12-12 2012-07-25 株式会社東芝 Primary containment vessel and leak detection floor
JP5235614B2 (en) * 2008-11-05 2013-07-10 日立Ｇｅニュークリア・エナジー株式会社 Nuclear power plant and control method
KR101106456B1 (en) * 2010-04-16 2012-01-20 국립대학법인 울산과학기술대학교 산학협력단 Graphene/Graphene Oxide-dispersion coolants, Using method of the same and Nuclear corium cooling system using the same
KR101233314B1 (en) * 2011-09-20 2013-02-14 한국수력원자력 주식회사 Passive multiple cooling device for the molten corium of a reactor vessel
KR101389276B1 (en) * 2012-07-13 2014-04-25 한국원자력연구원 Passive Safety System of Integral Reactor
EP2747087A1 (en) * 2012-12-22 2014-06-25 AREVA GmbH Pipe shut-off device and apparatus for the emergency supply of cooling fluid to the fuel rods arranged in the reactor vessel of an nuclear power station with such a pipe shut-off device
US11373768B2 (en) * 2013-03-12 2022-06-28 Bwxt Mpower, Inc. Refueling water storage tank (RWST) with tailored passive emergency core cooling (ECC) flow
KR101504217B1 (en) * 2013-05-28 2015-03-20 한국원자력연구원 Passive and sequential cooling device of the core melt and nuclear power plant with the device
US20140376680A1 (en) * 2013-06-25 2014-12-25 Areva Inc. Containment Sump Ceramic Drain Plug
KR101445494B1 (en) * 2013-07-18 2014-09-26 한국원자력연구원 Passive residual heat removal system of reserch reactor using gravity core cooling tank

Also Published As

Publication number Publication date
EP3291242A1 (en) 2018-03-07
EP3291242A4 (en) 2018-12-26
CN107873102A (en) 2018-04-03
KR101665248B1 (en) 2016-10-12
WO2016175363A1 (en) 2016-11-03
EP3291242B1 (en) 2019-12-18
CN107873102B (en) 2020-03-27

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